| Dr. Montessori giving a lesson in touching geometrical insets | Frontispiece | | FACING PAGE | | Dr. Montessori in the garden of the school at Via Giusti | 144 | | Children learning to button and lace. Ribbon and button frames | 145 | | Children playing a game with tablets of coloured silk | 186 | | Girl touching a letter and boy telling objects by weight | 187 | | Pupils arranging colours in chromatic order | 187 | | Didactic apparatus to teach differentiation of objects | 190 | | Blocks by which children are taught thickness, length and size | 191 | | Geometric insets to teach form | 194 | | Geometric insets and cabinet | 195 | | Cards used in teaching form and contour | 196 | | Frames illustrating lacing; shoe buttoning; buttoning of other garments; hooks and eyes | 200 | | Tablets with silk, for educating the chromatic sense | 201 | | Didactic apparatus for training the sense of touch, and for teaching writing | 282 | | Children touching letters and making words with cardboard script | 283 | | Montessori children eating dinner | 348 | | School at Tarrytown, N. Y. | 349 |
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